Shimano Deore BR-M6100 Disc Brake Caliper Capable, powerful, reliable Capable, powerful, and reliable, the Shimano Deore BR-M6100 Disc Brake Caliper provides much of the same function as Shimano's top-end brakes, at a fraction of the price. This brake caliper features a two piston design with fast piston retraction for mud and trail grime clearance, and is constructed from a lightweight and durable alloy. When paired with the BL-M6100 brake lever (sold separately), the M6100 Disc Brake system provides impressive stopping power, with famous Shimano reliability. Features Two piston design for simple, powerful braking Quick piston retraction quickly gets the pads away from the rotor Recommended for use with Shimano BL-M6100 brake lever (sold separately)Specifications Caliper Material Aluminum Brake Caliper Mount Type Post Mount Hose Length Not Included Fluid Type Shimano Mineral Oil Pad Compound G04S Metallic Pad Number of Pistons2Rotor Included No Intended Use Trail, All-Mountain Weight N/A | Shimano | Deore Br-M6100 Disc Brake Caliper Front Or Rear, G04S Metal Pads